#include <stdio.h>
#include <zlib.h>
#include <stddef.h>
#include <assert.h>
#include <errno.h>

void zlib_decompress_data(unsigned char *data_chunk, size_t file_length, unsigned char **buff, size_t *sz);
void zlib_compress_data(unsigned char *data_chunk, size_t file_length, unsigned char **buff, size_t *sz);